1428473400

Names of 1428473400

• Cardinal: 1428473400 can be written as One billion, four hundred twenty-eight million, four hundred seventy-three thousand, four hundred.

Scientific notation

• Scientific notation: 1.4284734 × 10⁹

Factors of 1428473400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6240

Divisors of 1428473400

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 409 600 818 1227 1636 2045 2454 3272 4090 4908 5821 6135 8180 9816 10225 11642 12270 16360 17463 20450 23284 24540 29105 30675 34926 40900 46568 49080 58210 61350 69852 81800 87315 116420 122700 139704 145525 174630 232840 245400 291050 349260 436575 582100 698520 873150 1164200 1746300 2380789 3492600 4761578 7142367 9523156 11903945 14284734 19046312 23807890 28569468 35711835 47615780 57138936 59519725 71423670 95231560 119039450 142847340 178559175 238078900 285694680 357118350 476157800 714236700 1428473400
• Sum of all divisors σ(n): 4439857200
• Sum of proper divisors (its aliquot sum) s(n): 3011383800
• 1428473400 is an abundant number, because the sum of its proper divisors (3011383800) is greater than itself. Its abundance is 1582910400

Bases of 1428473400

• Binary: 1010101001001001100011000111000₂
• Hexadecimal: 0x5524C638
• Base-36: NMH54O

Squares and roots of 1428473400

• 1428473400 squared (1428473400²) is 2040536254507560000
• 1428473400 cubed (1428473400³) is 2914851761299679558904000000
• The square root of 1428473400 is 37795.1504825685
• The cube root of 1428473400 is 1126.2221188111

Scales and comparisons

• 1,428,473,400 seconds is equal to 45 years, 21 weeks, 6 days, 6 hours, 10 minutes.
• To count from 1 to 1,428,473,400 would take you about ninety years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1428473400 cubic inches would be around 93.9 feet tall.

Recreational maths with 1428473400

• 1428473400 backwards is 0043748241
• The number of decimal digits it has is: 10
• The sum of 1428473400's digits is 33
• More coming soon!